Metodologia badań społecznych / Stefan Nowak.
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| Main Author: | |
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| Format: | Book |
| Language: | Polish English Russian |
| Published: |
Warszawa :
Państwowe Wydawnictwo Naukowe,
1985.
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| Physical Description: | 494, [2] s. : il. ; 24 cm. |
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| Bibliography: | Indeks. |
| ISBN: | 8301048522 |